Phosphine oxide, tris(2,4,4-trimethylpentyl)- | 99345-83-2

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Phosphine oxide, tris(2,4,4-trimethylpentyl)-
• 英文别名: 1-[bis(2,4,4-trimethylpentyl)phosphoryl]-2,4,4-trimethylpentane
• CAS: 99345-83-2
• 化学式: C₂₄H₅₁OP
• 分子量: 386.6
• InChiKey: WWYUQXYAGXKBNE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8
• 重原子数：
  26
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Extraction of phenols from aqueous solutions
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0105161A1

  公开（公告）日：1984-04-11

  A process for the extraction of phenolic compounds from aqueous solutions is disclosed. The process comprises contacting said aqueous solution with an organic solution comprising at least one tertiary phosphine oxide and a high boiling organic solvent

  本发明公开了一种从水溶液中提取酚类化合物的工艺。该工艺包括将所述水溶液与一种有机溶液接触，该有机溶液包含至少一种叔氧化膦和一种高沸点有机溶剂
• Extraction of halogenated hydrocarbons from aqueous solutions using phosphine oxides on inert supports as the extractant
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0106970A1

  公开（公告）日：1984-05-02

  A method for removing halogenated hydrocarbons from water is disclosed. The method comprises contacting said aqueous solution with a phosphine oxide either alone or on a solid support.

  本发明公开了一种从水中去除卤代烃的方法。该方法包括将所述水溶液与氧化膦单独或与固体支持物接触。
• Liquid phosphine oxide systems for solvent extraction
  申请人：CYANAMID CANADA INC.

  公开号：EP0132700A1

  公开（公告）日：1985-02-13

  A process for the removal of difficult-to-remove acidic organic compounds from aqueous solutions using novel phosphine oxide mixtures in which mixtures 1) at least two phosphine oxides are present, the total number of carbon atoms in a first oxide being at least 15 and the difference in the total number of carbon atoms in the first and second oxides being present in an amount of at least 5% by weight and not more than 60% by weight or 2) at least four phosphine oxides are present, the total number of carbon atoms in an oxide having the lowest no. of C atoms being at least 15, said phosphine oxides being present in an amount of at least 1% by weight and not more than 60% by weight. Unexpectedly high extractability is achieved using the mixtures.

  一种使用新型氧化膦混合物从水溶液中去除难以去除的酸性有机化合物的工艺，其中的混合物 1) 至少含有两种氧化膦，第一种氧化物中的碳原子总数至少为 15，第一种和第二种氧化物中的碳原子总数之差至少为 5%（按重量计），且不超过 60%（按重量计）；或 2) 至少含有四种氧化膦，具有最少 C 原子数的氧化物中的碳原子总数至少为 15，所述氧化膦的含量至少为 1%（按重量计），且不超过 60%（按重量计）。C 原子数最少的氧化物中的碳原子总数至少为 15 个，所述膦氧化物的含量至少为 1%（按重量计），不超过 60%（按重量计）。使用这些混合物可以获得意想不到的高萃取率。
• Extraction of alcohols with phosphine oxides
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0157183A2

  公开（公告）日：1985-10-09

  A method for the extraction of lower alcohols from aqueous solutions by contacting said solutions with various phosphine oxides, in the presence or absence of alkali or alkaline earth metal salts, is disclosed.

  本发明公开了一种在碱金属盐或碱土金属盐存在或不存在的情况下，通过将水溶液与各种膦氧化物接触，从水溶液中萃取低级醇的方法。
• Novel organic phosphinic acid compounds
  申请人：CYANAMID CANADA INC.

  公开号：EP0236542A2

  公开（公告）日：1987-09-16

  The invention relates to novel organic phosphinic acid compounds of the formula wherein R₁ is 2,4,4-trimethylpentyl and R₂ is 2,4,4-tri­methylpentyl or cyclohexyl, and their use for the extraction of metals.

  本发明涉及式如下的新型有机膦酸化合物 其中 R₁ 是 2，4，4-三甲基戊基，R₂ 是 2，4，4-三甲基戊基或环己基，以及它们在金属萃取中的用途。